diff -r adb088c9cfcf -r 71dce6d9df02 kernel/eka/common/arm/gccehlp.cpp --- a/kernel/eka/common/arm/gccehlp.cpp Wed Jul 07 22:00:46 2010 +0100 +++ b/kernel/eka/common/arm/gccehlp.cpp Tue Jul 13 14:42:36 2010 +0100 @@ -59,6 +59,63 @@ void __cxa_end_cleanup() {} +EXPORT_C void __cxa_guard_abort() {} + +EXPORT_C void __cxa_guard_acquire() {} + +EXPORT_C void __cxa_guard_release() {} + #endif } +// +// The global new operator. +// +#include + +EXPORT_C TAny* operator new[](TUint aSize, const std::nothrow_t&) __NO_THROW + { + return Kern::Alloc(aSize); + } + +EXPORT_C TAny* operator new(TUint aSize, const std::nothrow_t&) __NO_THROW + { + return Kern::Alloc(aSize); + } + + + +__NAKED__ void __rt_exporter_dummy(void) + { +// Ensure that "vtable for __cxxabiv1::__si_class_type_info" is available from ekern.exe +// ** This is almost certainly just creating an instance of the symbol, without supplying the +// ** required functionality! + +#define COMM_SYMBOL(x) asm(".comm " x ",4") + +COMM_SYMBOL("_ZTVN10__cxxabiv117__class_type_infoE"); // vtable for __cxxabiv1::__class_type_info +COMM_SYMBOL("_ZTVN10__cxxabiv120__si_class_type_infoE"); // vtable for __cxxabiv1::__si_class_type_info +COMM_SYMBOL("_ZTVN10__cxxabiv121__vmi_class_type_infoE"); // vtable for __cxxabiv1::__vmi_class_type_info + +// Implementations exist as globals in libgcc.a, we just need to pull them in +#define IMPORT_GLOBAL(x) asm(".global " x ); + +IMPORT_GLOBAL("__aeabi_lasr"); +IMPORT_GLOBAL("__aeabi_lcmp"); +IMPORT_GLOBAL("__aeabi_llsl"); +IMPORT_GLOBAL("__aeabi_llsr"); +IMPORT_GLOBAL("__aeabi_lmul"); +IMPORT_GLOBAL("__aeabi_ulcmp"); + +// Implementations exist as "hidden" in libgcc.a, so we need to pull them in and reveal them +// ** This version will completely fail to do that, but creates junk to be exported +#define IMPORT_HIDDEN(x) asm(".comm " x ",4"); + +// unaligned-funcs.c +IMPORT_HIDDEN("__aeabi_uread4"); +IMPORT_HIDDEN("__aeabi_uread8"); +IMPORT_HIDDEN("__aeabi_uwrite4"); +IMPORT_HIDDEN("__aeabi_uwrite8"); + + } +